-10.71% is the change from 747 to 667
Calculation steps:
[( 667 - 747 ) ÷ 747] x 100 = -10.71%
Formula
Percentage change = [(667 - 747) / 747] x 100
Subtract the new number by the original number
667 - 747 = -80
-80 ÷ 747 = -0.107095046854083
-0.107095046854083 x 100 = -10.71%